Does anyone own a computer with these CPU chips? Can someone provide some feedback about the CPUs? According to many magazines the Athlon outperforms the P4 but I don't really trust magazines. Rather,I trust personal feedback. Has anyone done a personal comparison between the XP 1900 and the P4 2Ghz? A friend has an Athlon 1.33Ghz and he said it was real slow and hes envying another guy who has a Pentium 4 1.4 Ghz which he claims is lightning fast. I'm starting to doubt the Athlon can beat the Pentium 4 despite the hype.